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Individual Calculations December 2012 |
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| Ivanov, Borislav Total change: 25.80 | |   |
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| National Students Championship 2012 | Sofia | BUL | 2012-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2201 | 5.00 | 6 | 1.72 | 15 | 25.80 | |
|  Tsekova, Viktoria | | | 1875 | BUL | 0.50 | 1 | -0.37 | 15 | -5.55 | |  Metev, Martin | | | 2005 | BUL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Ivanov, Stojan Lubomirov | | | 2295 | BUL | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Sirkova, Darena | | wf | 1954 | BUL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kukov, Velislav | m | | 2394 | BUL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Enchev, Ivajlo | m | | 2411 | BUL | 1.00 | 1 | 0.77 | 15 | 11.55 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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